CN207297015U - A kind of push-bench breaker with second-time breakage - Google Patents
A kind of push-bench breaker with second-time breakage Download PDFInfo
- Publication number
- CN207297015U CN207297015U CN201721009182.4U CN201721009182U CN207297015U CN 207297015 U CN207297015 U CN 207297015U CN 201721009182 U CN201721009182 U CN 201721009182U CN 207297015 U CN207297015 U CN 207297015U
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- China
- Prior art keywords
- cutting ring
- cutter head
- disk type
- type roller
- broken
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Abstract
The utility model discloses a kind of push-bench breaker with second-time breakage, including Cutting tool, second-time breakage cutting ring system, the cone disk type roller for installing Cutting tool, the rotation axis for driving the rotation of cone disk type roller and the cutting ring being co-axially located on the outside of cone disk type roller, the second-time breakage cutting ring system includes being arranged on the broken cutting ring of rolling on the outside of cone disk type roller and the fixation on the inside of cutting ring crushes cutting ring.The utility model is novel in design rationally, reliability is high, broken cutting ring and fixed broken cutting ring are rolled by setting, when the stone for being cut cutterhead primary crushing is stuck in the gap rolled between broken cutting ring and fixed broken cutting ring, roll broken cutting ring and be relatively fixed when breaking ring swivel moves and the stone Jing Guo primary crushing can be subjected to second-time breakage, it effectively prevent the blocking of sludge pipe and sludge pump, jacking efficiency of the push-bench in sand, pebble layer is improved, it is highly practical.
Description
Technical field
The utility model belongs to no-dig technique driving formula pipeline laying construction technical field, and in particular to one kind has secondary broken
The push-bench breaker of broken function.
Background technology
The demand of underground utilities is being increased year by year in urbanization process.With increasing of the people to environmental protection consciousness
By force, pipe-jacking technology will play the role of in the construction of underground utilities more importantly status and.Pipe-jacking technology construction efficiency is high, it
Surface layer need not be excavated, and being capable of highway crossing, railway, rivers and creeks, above ground structure, underground structure and various buried pipes
Line etc.；Great amount of investment and time can be saved.The fast development of this technology is also needing municipal administration, the energy, electric power and hydraulic engineering
When being laid with substantial amounts of upper and lower water channel, coal gas, electric power, communication engineering, the influence to city traffic is reduced, is reduced at the same time
The harm of noise, dust.Pipe-jacking technology is real low stain, efficient construction technology.
At present, the slurry pipe-jacking machine used in engineering construction mainly has two kinds of structure types：One kind is using eccentric cutterhead
Broken stone is rotated, another kind is to do eccentric rotary using the cutterhead on eccentric shaft to crush stone, the top of both the above structure
Pipe machine, when being promoted in cobble or lithosphere, primary fragmentation is only carried out to stone, if not the particle diameter formed after primary fragmentation
Larger stone carries out second-time breakage, may block sludge pipe and sludge pump, prevent broken stone and soil from normally arranging
Go out, directly affect construction speed.
Utility model content
The technical problem to be solved by the utility model is to for above-mentioned deficiency of the prior art, there is provided one kind has
The push-bench breaker of second-time breakage function, it is novel in design rationally, reliability is high, by setting multiple serrated knives uniformly distributed
The rolling that external tooth wheel construction is formed on the outside of cone disk type roller crushes cutting ring, and multiple serrated knives are uniformly distributed to be formed on the inside of cutting ring
The fixation of inner gear structure crushes cutting ring, and fixed broken cutting ring is fixed, rolls broken cutting ring and is relatively fixed breaking ring swivel
It is dynamic, when the stone for being cut cutterhead primary crushing is stuck in the gap rolled between broken cutting ring and fixed broken cutting ring, rolling
Dynamic broken cutting ring, which is relatively fixed when breaking ring swivel moves, to carry out second-time breakage by the stone Jing Guo primary crushing, effectively prevent
The blocking of sludge pipe and sludge pump, improves jacking efficiency of the push-bench in sand, pebble layer, highly practical, easy to promote
Use.
In order to solve the above technical problems, the technical solution adopted in the utility model is：It is a kind of that there is second-time breakage
Push-bench breaker, including Cutting tool, second-time breakage cutting ring system, cone disk type roller, band for installing Cutting tool
The rotation axis and the cutting ring being co-axially located on the outside of cone disk type roller that mantle disc type roller rotates, the second-time breakage cutting ring system
System includes being arranged on the broken cutting ring of rolling on the outside of cone disk type roller and the fixation on the inside of cutting ring crushes cutting ring, described solid
Surely broken cutting ring is coaxially laid in the outside for rolling broken cutting ring, and broken cutting ring and the fixed breaking ring cutter spacing of rolling is in same
In plane, described roll leaves gap between broken cutting ring and fixed broken cutting ring, include on the broken cutting ring of rolling multiple
The serrated knife uniformly distributed along cone disk type roller outer circumference direction, the fixation are crushed on cutting ring including multiple along cutting ring inner side
The uniformly distributed serrated knife of circumferencial direction, leaves gap between the adjacent serrated knife, it is characterised in that：The Cutting tool includes knife
Card plate, the cutter tip being arranged on cutter head panel and rolling cutter head, the cutter head panel are circle, and the rolling cutter head is
Multiple interior side roll cutter heads and multiple outer side roll cutter heads, multiple interior side roll cutter heads are uniformly distributed the of cutter head panel
On one central axes, the inside circumference direction of multiple outer side roll cutter head along the cutter head panels is uniformly distributed on the side of cutter head panel
Edge, the quantity of the cutter tip is multiple, and multiple cutter tips are uniformly distributed on the second central axes of cutter head panel,
Charging hole is left perpendicular to second central axes, the cutter head panel in first central axes.
A kind of above-mentioned push-bench breaker with second-time breakage, it is characterized in that：Outside the cone disk type roller
Surface is provided with fricting strip, and the inner surface of the cutting ring is also equipped with fricting strip.
A kind of above-mentioned push-bench breaker with second-time breakage, it is characterized in that：On the cone disk type roller
Even to be provided with multiple floors, the floor is fixedly connected with cutter head panel.
The utility model has the following advantages compared with prior art：
1st, the utility model is by setting multiple serrated knives are uniformly distributed to form external tooth wheel construction on the outside of cone disk type roller
Broken cutting ring is rolled, the uniformly distributed fixation that inner gear structure is formed on the inside of cutting ring of multiple serrated knives crushes cutting ring, fixed broken
Broken cutting ring is fixed, and the broken cutting ring of rolling is relatively fixed breaking ring swivel and moves, when the stone card for being cut cutterhead primary crushing
When rolling in the gap between broken cutting ring and fixed broken cutting ring, roll broken cutting ring be relatively fixed breaking ring swivel it is dynamic when
Stone Jing Guo primary crushing can be subjected to second-time breakage, effectively prevent the blocking of sludge pipe and sludge pump, improve push pipe
Jacking efficiency of the machine in sand, pebble layer, easy to promote the use of.
2nd, the utility model is novel in design rationally, and using effect is good, and principle is simple, and reliability is higher, can effectively add
The construction progress of fast push-bench, it is highly practical, easy to promote the use of.
In conclusion the utility model is novel in design rationally, reliability is high, by setting multiple serrated knives are uniformly distributed boring
The rolling that external tooth wheel construction is formed on the outside of disc type roller crushes cutting ring, and multiple serrated knives are uniformly distributed to form internal tooth on the inside of cutting ring
The fixation of wheel construction crushes cutting ring, and fixed broken cutting ring is fixed, and the broken cutting ring of rolling is relatively fixed breaking ring swivel and moves, when
When being cut the stone of cutterhead primary crushing and being stuck in the gap rolled between broken cutting ring and fixed broken cutting ring, roll broken
Cutting ring, which is relatively fixed when breaking ring swivel moves, to carry out second-time breakage by the stone Jing Guo primary crushing, effectively prevent sludge pipe
With the blocking of sludge pump, jacking efficiency of the push-bench in sand, pebble layer is improved, it is highly practical, easy to promote the use of.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the utility model cone disk type roller, cutting ring, fixed broken cutting ring and the connection relation for rolling broken cutting ring
Schematic diagram.
Fig. 3 is the structure diagram of the utility model Cutting tool.
Description of reference numerals:
1-Cutting tool；1-1-interior side roll cutter head；1-2-outer side roll cutter head；
1-3-cutter tip；1-4-charging hole；2-cone disk type roller；
2-1-floor；3-cutting ring；4-rotation axis；
5-fix broken cutting ring；6-roll broken cutting ring；6-1-serrated knife；
7-cutter head panel.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes Cutting tool 1, second-time breakage cutting ring system, for installing
The rotation axis 4 and be co-axially located at outside cone disk type roller 2 that cone disk type roller 2, the drive cone disk type roller 2 of Cutting tool 1 rotate
The cutting ring 3 of side, the rolling that the second-time breakage cutting ring system includes being arranged on the outside of cone disk type roller 2 crush cutting ring 6 and position
Fixation in the inner side of cutting ring 3 crushes cutting ring 5, and the fixation crushes the coaxial outside for being laid in the broken cutting ring 6 of rolling of cutting ring 5,
The rolling crushes cutting ring 6 and fixed broken cutting ring 5 is generally aligned in the same plane interior, the broken cutting ring 6 of rolling and fixed breaking ring
Gap is left between knife 5, it is described to roll on broken cutting ring 6 including multiple uniformly distributed along 2 outer circumference direction of cone disk type roller
Serrated knife 6-1, the fixation, which crushes, includes multiple serrated knife 6-1s uniformly distributed along 3 inside circumference direction of cutting ring on cutting ring 5,
Gap is left between the adjacent serrated knife 6-1.
In actual use, multiple serrated knife 6-1 are uniformly distributed forms external tooth wheel construction in the outside of cone disk type roller 2
Rolling crush cutting ring 6, the uniformly distributed fixations that inner gear structure is formed in the inner side of cutting ring 3 of multiple serrated knife 6-1 crush
Cutting ring 5, in use, it is fixed that the fixation crushes cutting ring 5, described to roll broken cutting ring 6 and be relatively fixed breaking ring
Knife 5 rotates, and when stone is stuck in the gap rolled between broken cutting ring 6 and fixed broken cutting ring 5, the rolling is broken
Cutting ring 6, which is relatively fixed, can be broken into larger stone fritter when broken cutting ring 5 rotates, the inner side of cutting ring 3 be communicated with into
Water lines, the inlet pipeline are connected with check valve, current by the check valve enter cone disk type roller 2 and cutting ring 3 it
Between after, soil and rubble are discharged along spoil disposal pipeline.
As shown in figure 3, in the present embodiment, the Cutting tool 1 includes cutter head panel 7, is arranged on cutting on cutter head panel 7
Sharpener head 1-3 and cutter head is rolled, the cutter head panel 7 is circle, and the rolling cutter head is multiple interior side roll cutter head 1-1 and more
A outer side roll cutter head 1-2, multiple interior side roll cutter head 1-1 are uniformly distributed on the first central axes of cutter head panel 7, more
The inside circumference direction of a outer side roll cutter head 1-2 along the cutter head panel 7 is uniformly distributed at the edge of cutter head panel 7, described
The quantity of cutter tip 1-3 is multiple, and multiple cutter tip 1-3 are uniformly distributed on the second central axes of cutter head panel 7,
Charging hole 1-4 is left perpendicular to second central axes, the cutter head panel 7 in first central axes.
In actual use, the cutter tip 1-3 and rolling cutter head are used cooperatively, and effectively rock can be carried out
Excavate for the first time and broken, the rolling cutter head includes multiple interior side roll cutter head 1-1 and multiple outer side roll cutter head 1-2, institute
The quantity for stating outer side roll cutter head 1-2 is three, and three outer side roll cutter head 1-2 are uniformly distributed on the side of cutter head panel 7
On edge circumference, such design reduces the quantity of outer side roll cutter head 1-2, saved using outer side roll cutter head 1-2 into
This, while good crushing effect can be played to rock.
As depicted in figs. 1 and 2, in the present embodiment, the outer surface of the cone disk type roller 2 is provided with fricting strip, described to cut
The inner surface for cutting ring 3 is also equipped with fricting strip.
In actual use, after larger rock block enters the charging hole 1-4 on cutter head panel 7, the fricting strip
The frictional force of cone disk type roller 2 and cutting ring 3 to rock block can be increased, therefore preferably rock block can be crushed, institute
It is to be welded on cone disk type roller 2 and reinforcing rod or reinforced slab on cutting ring 3 to state fricting strip.
As shown in Figure 1, in the present embodiment, multiple floor 2-1, the floor are evenly arranged with the cone disk type roller 2
2-1 is fixedly connected with cutter head panel 7.
In actual use, the floor 2-1 can increase the stabilization in the intensity and operational process of cone disk type roller 2
Property, while the floor 2-1 is connected with cutter head panel 7, and preferably cutter head panel 7 can be fixed so that Cutting tool 1
Transmission effect between cone disk type roller 2 is more preferable, and operational process is more stablized.
The above, is only the preferred embodiment of the utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. a kind of push-bench breaker with second-time breakage, including Cutting tool (1), second-time breakage cutting ring system,
For installing the cone disk type roller (2) of Cutting tool (1), the rotation axis (4) that drive cone disk type roller (2) rotates and being coaxially disposed
Cutting ring (3) on the outside of cone disk type roller (2), the second-time breakage cutting ring system include being arranged on cone disk type roller (2) outside
The rolling of side crushes cutting ring (6) and the fixation on the inside of cutting ring (3) crushes cutting ring (5), and it is same that the fixation crushes cutting ring (5)
Axis is laid in the outside for rolling broken cutting ring (6), and broken cutting ring (6) and the fixed broken cutting ring (5) of rolling is positioned at same flat
In face, described roll leaves gap between broken cutting ring (6) and fixed broken cutting ring (5), described roll is wrapped on broken cutting ring (6)
Multiple serrated knives (6-1) uniformly distributed along cone disk type roller (2) outer circumference direction are included, the fixation crushes wraps on cutting ring (5)
Multiple serrated knives (6-1) uniformly distributed along cutting ring (3) inside circumference direction are included, between being left between the adjacent serrated knife (6-1)
Gap, it is characterised in that：The Cutting tool (1) includes cutter head panel (7), the cutter tip (1- being arranged on cutter head panel (7)
3) and cutter head is rolled, the cutter head panel (7) is circle, and the rolling cutter head is multiple interior side roll cutter heads (1-1) and multiple
Outer side roll cutter head (1-2), multiple interior side roll cutter heads (1-1) are uniformly distributed in the first central axes of cutter head panel (7)
On, multiple outer side roll cutter heads (1-2) are uniformly distributed in cutter head panel (7) along the inside circumference direction of cutter head panel (7)
Edge, the quantity of the cutter tip (1-3) is multiple, and multiple cutter tips (1-3) are uniformly distributed in cutter head panel
(7) on the second central axes, charging is left in first central axes perpendicular to second central axes, the cutter head panel (7)
Hole (1-4).
A kind of 2. push-bench breaker with second-time breakage described in accordance with the claim 1, it is characterised in that：It is described
The outer surface of cone disk type roller (2) is provided with fricting strip, and the inner surface of the cutting ring (3) is also equipped with fricting strip.
A kind of 3. push-bench breaker with second-time breakage described in accordance with the claim 1, it is characterised in that：It is described
Multiple floors (2-1) are evenly arranged with cone disk type roller (2), the floor (2-1) is fixedly connected with cutter head panel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009182.4U CN207297015U (en) | 2017-08-13 | 2017-08-13 | A kind of push-bench breaker with second-time breakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009182.4U CN207297015U (en) | 2017-08-13 | 2017-08-13 | A kind of push-bench breaker with second-time breakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297015U true CN207297015U (en) | 2018-05-01 |
Family
ID=62443795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009182.4U Expired - Fee Related CN207297015U (en) | 2017-08-13 | 2017-08-13 | A kind of push-bench breaker with second-time breakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297015U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139036A (en) * | 2018-09-11 | 2019-01-04 | 谢建 | A kind of tunnel cutting mechanism |
| CN109184725A (en) * | 2018-09-11 | 2019-01-11 | 谢建 | A kind of tunnel rotation propulsion cutter device |
| CN110284897A (en) * | 2019-07-09 | 2019-09-27 | 中建七局安装工程有限公司 | A kind of jacking construction engineering method under major diameter cobble complex geological condition |
| CN110985033A (en) * | 2019-12-11 | 2020-04-10 | 湖北鸣利来合金钻具股份有限公司 | Cutter head of push bench with N cutter bits and diamond or PDC drill bit |
-
2017
- 2017-08-13 CN CN201721009182.4U patent/CN207297015U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139036A (en) * | 2018-09-11 | 2019-01-04 | 谢建 | A kind of tunnel cutting mechanism |
| CN109184725A (en) * | 2018-09-11 | 2019-01-11 | 谢建 | A kind of tunnel rotation propulsion cutter device |
| CN109184725B (en) * | 2018-09-11 | 2020-03-17 | 谢建 | Rotary propelling cutting device for tunnel |
| CN110284897A (en) * | 2019-07-09 | 2019-09-27 | 中建七局安装工程有限公司 | A kind of jacking construction engineering method under major diameter cobble complex geological condition |
| CN110284897B (en) * | 2019-07-09 | 2021-08-27 | 中建七局安装工程有限公司 | Pipe jacking construction method under complex geological condition of large-diameter pebbles |
| CN110985033A (en) * | 2019-12-11 | 2020-04-10 | 湖北鸣利来合金钻具股份有限公司 | Cutter head of push bench with N cutter bits and diamond or PDC drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |